29.45% is the change from 506 to 655
Calculation steps:
[( 655 - 506 ) ÷ 506] x 100 = 29.45%
Formula
Percentage change = [(655 - 506) / 506] x 100
Subtract the new number by the original number
655 - 506 = 149
149 ÷ 506 = 0.29446640316205536
0.29446640316205536 x 100 = 29.45%